True Star Power

Go to a Star Party at Robert Ferguson Observatory in Sonoma Valley

08.10.2022

Here's a truly enlightening way to spend an evening: head to Robert Ferguson Observatory in Sugarloaf Ridge State Park for a "star party." Check the calendar for the next one! At dusk, the observatory opens, giving the public access to celestial viewing via three powerful telescopes: the 24-inch reflecting, the 8-inch refracting, and the 14-inch robotic telescope, unique because it’s a computer-controlled scientific-grade camera. The Observatory also hosts a monthly "What's Up" program where you can learn all about the celestial world from docents.

Robert Ferguson Observatory

Robert Ferguson Observatory

Spy dynamic star clusters like the Bee Hive, see Saturn up close, and learn about everything from star alignments to black holes in seminars occurring throughout the evening. Amateur astronomers—who know their stuff!—set up their telescopes in the parking lot next to the observatory; peer into their personal telescopes and get all kinds of trivia on the solar system. Star power has its perks!

BONUS CAMPING: Sugarloaf Ridge State Park also has camping.

Visit Robert Ferguson Observatory’s website for all upcoming star parties.

Trending Stories NorCal

View all Stories
  1. A man takes a break at a temple spot on a hike at Dragon Mountain in Milptas

    Dragon Quest

    The newly reopened, 4-mile out-and-back hike at Dragon Mountain in Milpitas mixes the physical with the spiritual for a serene hiking experience.

    View
  2. Keough's Hot Springs

    Soaking Up History

    When you slide into the soothing water of Keough’s Hot Springs, you’re bathing in a piece of Owens Valley history.

    View
  3. woman hiking Buck Gulch Falls Novato

    Buck Wild!

    Tucked back beyond the residential ranch-style homes and golf courses of Novato in the North Bay is a wild and wondrous 30-foot waterfall that springs to life in the rainy season. Buck Gulch Falls in Novato’s Ignacio Valley Preserve is in peak flow right now, and it’s a short and Middle-earthy hike to reach it.

    View
  4. Grover Hot Springs

    State Park Soaker

    Set in an alpine meadow at 6,000 feet and surrounded by the 10,000-foot granite peaks of the Sierra, Grover Hot Springs State Park—just outside the town of Markleeville—has its very own hot springs.

    View

Trending Stories SoCal

View all Stories
  1. A woman stands at Dante's View in Death Valley, looking out to Telescope Peak and Manly Lake, Badwater Basin below.

    Sunset Hike at Dante's View

    It’s one of the world’s best places to watch a sunset. Dante’s View is a 5,476-foot vantage of the whole southern basin of Death Valley from the top of the Black Mountains. Right now there's a banner and bonus view of a rare lake formation that appears only after big rains.

    View

  2. Hot, Wet, and Wild!

    At Wild Willy’s Hot Springs, you can soak up a primeval landscape that’s amazingly close to Mammoth Lakes and Highway 395—it just feels a few geological epochs away.

    View

  3. It's a Waterfall Life

    Tahquitz Canyon’s crystalline stream and lush stands of desert lavender, honey mesquite, and leafy sycamores is home to an easy day hike with a big bonus: a 60-foot waterfall that runs with remarkable gusto after winter rains.

    View
  4. Redding Ironman Whiskeytown lake
    Sponsored

    New Year, New Goal: IRONMAN 70.3 Northern California

    2026 is off and running! And swimming. And biking. Don't get left behind! Commit to one of the upcoming year’s most exciting endurance events—IRONMAN 70.3 Northern California in Redding.

    View